correct short for of BCVEGPY and typo in Charybdis GeneratorList.txt

common/GeneratorList.txt

@@ -10,7 +10,7 @@ Whizard       Whizard
 MCFM          MCFM
 JHU           JHU
 MEtop         MEtop
-Charybdis     CharyBdis
+Charybdis     Charybdis
 Charybdis2    Charybdis2
 BCVEGPY       BCVEGPY
 Dire4Pythia8  Dire4Pythia8
@@ -23,7 +23,7 @@ HvyN          HvyN
 VBFNLO        VBFNLO
 FPMC          FPMC
 ProtosLHEF    ProtosLHEF
-BCVEGPY       BCVEGPY
+BCVEGPY       BCV
 STRINGS       STRINGS
 Pythia8       Py8
 Pythia8B      Pythia8B